Automatic processing product line for source nipple of gas cylinder

Abstract

The invention discloses an automatic processing production line for screw interfaces of gas cylinders, which comprises an PLC apparatus control system and a transmission belt; a countersink lathe machine tool with countersunk lathe composite cutters, a drilling and reaming machine tool with drilling and reaming composite cutters, a refined reaming and chamfering machine tool with refined reaming and chamfering composite cutters and a tapping machine tool with tapping lead screw are sequentially arranged at one side of the transmission belt; the processing parts of the countersink lathe machine tool, the drilling and reaming machine tool, the refined reaming and chamfering machine tool and the tapping machine tool are correspondingly provided with clamp fixed blocks and clamp motion blocks; an ejecting block used for ejecting a dynamic cylinder and the truncated cone hole of the clamp fixed blocks are in the matching arrangement. The processing production line of the invention can improve the efficiency and reduce the equipment cost as well as the manpower cost; the processed work pieces are high in precision and meet the national standard requirements completely, thus improving the production efficiency and reducing the manpower cost; the equipment is provided with the automatic processing function.

Description

technical field [0001] The invention relates to an automatic processing production line for parts, in particular to an automatic processing production line for threaded joints of gas cylinders. Background technique [0002] Vehicle gas cylinder is a kind of steel seamless gas cylinder. The seamless gas cylinder is made of large-diameter chrome-molybdenum steel seamless steel pipe. In the world, this kind of gas cylinder is also mostly made of chrome-molybdenum steel. The chrome-molybdenum steel has excellent The comprehensive mechanical properties, its biggest advantage is that it can still maintain good plasticity and sufficient toughness at a high strength level. The nominal working pressure of the cylinder is generally between 10-20Mpa. The processed gas cylinders involved in this project are large-volume vehicle gas cylinders with a weight of 50-200 kg, materials of 30CrMo or 35CrMo, and product hardness ≤ HRC30. [0003] In the prior art, the processing of gas cylinde...

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the problems of low processing efficiency and low processing accuracy existing in the existing gas cylinders or vehicle gas cylinders using ordinary machine tools, and provides an automatic processing production line; while greatly improving the processing efficiency, it can reduce manpower , Reduce labor costs, improve machining accuracy, and adapt to the processing needs of steel cylinders with different diameters and lengths

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